????:1????????:??????

2??????????

3?????????

4????????

5?????????????

???2???21?? ??,??21??2025??????????????1???1?,????????339??PM2.5?????????????????53.1????/??,????4.7%;PM10??80??/??,???????????8.1%;O3?????????98????/???,??????15.3%;SO2????10??/??,??;NO2??????????????30??/??,????6.2%;CO?????????1.2????/???,???

1??,??????339???78.0%,??0.5??;?????2.6%,?????????0.4????????????????????1.1%,????0.2%?

2025?????????????????1??339???????:? 2025?1??339???????:????

??

(?)??????

1?,??“2+36”?????????PM2.5??61.0?/??????????????,?????18.3%;O3??83????/??????????,????13.7%;???????????68.5%,???7.4???;??2.9%,??6.8?????????0.5%,??????

1????,????PM2.5???28.3??/??,???23.5%;O3??69???/??,??1.5%;????93.5%,???3.2??;??????,??????????????

(???????)?

1??,???31????????PM2.5????58.0??/????,???12.3%;O3??103????/?????,??????21.2%;??73.8%,??13.6????;??????????????0.9%,???1.1????????

(????)??

1?????,?13???PM2.5???????????61.8????/?????,???5.5%;O3??89?/??,??18.7%;??72.0%,??????6.3??;?????????5.2%,??2.5??;????0.2%,???

2025??1???????:?????

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1????,168?:??20??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????;?????????20????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

1????,168????:PM2.5??20?????????????????????????????????????????????????????????????????????????????????????????????????;PM2.5????20????????????????????????????????????????????????????????????????????????????????????????????

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